Android Training in Chandigarh
Why can't you run standard Java bytecode on Android? Android uses Dalvik Virtual Machine (DVM) which requires a special bytecode. First of all, we have to convert Java class files into Dalvik Executable files using an Android tool called “dx�. In normal circumstances, developers will not be using this tool directly and build tools will care for the generation of DVM compatible files.
Can Android application only be programmed in Java? No, it is not necessary. You can program Android apps can be created using NDK in C/C++. The NDK is a toolset that allows you to implement parts of your app using nativecode languages such as C and C++. Typically, good use cases for the NDK are CPU-intensive applications such as game engines, signal processing, and physics simulation.
Where will you declare your activity so the system can access it? 1. <manifest></manifest> 2. <application></application> 3. <activity android:name=�.MyIntellipaat� >
What is the difference between a regular .png and a nine-patch image? It is a resizable bitmap resource that can be used for backgrounds or other images on the device. NinePatch class permits drawing a bitmap in nine sections. The nine patch images have extension as.9.png. It allows extension in 9 ways, i.e. 4 corners that are unscaled, 4 edges that are scaled in 1 axis, and the middle one that can be scaled into
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